Designed to function as a regulator or control tube where equipment requires stabilized output voltages in the Kilo volt range. New old stock * No longer available for export. MFR: Victoreen SKU:7234
Designed as a long life passing tube in series regulated power supplies. Has a 100 Watt dissipation and capable of replacing 4 5998 tubes in most circuits. New old stock * No longer available for export. MFR: Tung Sol SKU: 7242
Designed to function in rough conditions such as sever shock, vibration, high temperature and altitude. Primarily used in audio amplifiers. New old stock * No longer available for export. MFR: Sylvania SKU: 7762
Designed to function as an oscillator tube with excellent stability over a wide range of frequencies. New Old Stock * New In Box * No longer available for export MFR: RCA SKU: 8058
Designed for use in class C amplifiers as a oscillator, amplifier, or frequency multiplier up to 200MC. New old stock * No longer available for export. MFR: Amperex SKU: 8458
